Possibly a variant of Antonio meaning priceless or highly praiseworthy
Anterio is a rare masculine name likely functioning as a creative variant of the Latin name Antonio or the Greek name Anteros. In Greek mythology, Anteros was the god of requited love, while the more common Antonio root suggests a value beyond price.
Less common today
Anterio isn't in the latest US Top 1000. It last peaked at #7,811 in 2001.
US births per 5-year period, 1990βpresent (SSA data).